Questions & Answers for: 134a refrigerant operating pressures

...refrigerant,R-134a this new refrigerant has higher operating pressure and has adequate quality for aircompressor device specially on bravada 2000 model. have a nice day , don't forget to rate me, ...

...134a A/C Refrigerant Center to the low- and high-pressure service gauge port valves. Evacuate the system until the low-pressure gauge reads at least 99.4 kPa (29.5 in-Hg) (vacuum) and as close as ...

...134A refrigerant system What are the normal high side and low side pressures for an average domestic refrigerator using R 134A refrigerant that is working as it should? I would go for 40 on the ...

...134a refrigerator low and high want to know operating pressure on a refrigerator low side and high side a ball park Maximum efficiency is achieved when there is the greatest difference between high ...

134a pressure drops to normal range. check ac and let car get hot(not overheated) and with guages on high side is it above normal? 2.75-300 or more? this would be the problem ac cutting out cause ther

...operating pressures, inside box 70F ambient 70F and or is there a chart that would enable me to troubleshoot 134A,502 and 22 for commercial freezers and refrigerators? google refrigeration pressure ...

...134a is to high, should be around 40 psi. the 140 that you are seeing is the test pressures for that side of the system and does not reflect operation pressures. sounds like it is over charged. hope ...

the red somewhere between 45 and 50 degrees FH. Iwould like to add some 134a refrigerant and need to know the low and highside pressures for correct operation. see the information attached and proceed

134a refrigerant to a subaru outback? this is best done by a ac specialist as it operates at higher pressures than the old gas. If you need to add refrigerant then you have a leak that has to be fixed

...134a refrigerant be put into a R12 a/c system? Was wondering if 134a refrigerant can be put in a a/c system that calls for r12? no --it cannot. R12 gas operates at a far lower pressure that r134a so ...